Fossil fuels : pace and focus of the Clean Coal Technology Program need to be assessed : report to the Honorable Philip R. Sharp, Chairman, Subcommittee on Energy and Power, Committee on Energy and Commerce, House of Representatives /

"B-230504"--P. [1].

Economic assessment of resources recovery and utilization from coal fine wastes /

"Project no. 80.183."

Secondary recovery of coal fines : an environmental and economic cost benefit analysis : b final report /

"Contract: ER 57."